ITT STV 6V6GT CV511 BRITISH VINTAGE NEW OLD STOCK BLACK GLASS TUBE VALVE

MADE IN GREAT BRITAIN BY STC/ITT VALVES FOR THE BRITISH MILITARY

BIG BROWN BASE WITH CLEAN SHINY UNUSED METAL PINS 

MILITARY CODES IN BLUE PRINT ON THE GLASS OF THE VALVE = C V 5 1 1     K B/ F E   7 2 1 7

THIS TUBE TESTED 100% STRONG AS A NOS TUBE ON MY B&K 747 TUBE TESTER

NO SIGN OF GAS OR SHORTS

VINTAGE ITT/STC C.V. 511 BOX WITH TAPE AND HAND WRITING ON IT

FREE PAY PAL FEES

FREE  INTERNATIONAL AIRMAIL SHIPPING

PLEASE SEE MY EXCELLENT E BAY CUSTOMER FEEDBACK AFTER OVER 10 YEARS OF SELLING VINTAGE VALVES